REF5040 低雑音、微小ドリフト、高精度基準電圧 | TIJ.co.jp

REF5040 (供給中)

低雑音、微小ドリフト、高精度基準電圧

 

概要

The REF50xx is a family of low-noise, low-drift, very high precision voltage references. These references are capable of both sinking and sourcing current, and have excellent line and load regulation.

Excellent temperature drift (3 ppm/°C) and high accuracy (0.05%) are achieved using proprietary design techniques. These features, combined with very low noise, make the REF50xx family ideal for use in high-precision data acquisition systems.

Each reference voltage is available in both high grade (REF50xxIDGK and REF50xxID) and standard grade (REF50xxAIDGK and REF50xxAID). The reference voltages are offered in 8-pin VSSOP and SOIC packages, and are specified from –40°C to 125°C.

特長

  • Low Temperature Drift:
    • High-Grade: 3 ppm/°C (Max)
    • Standard-Grade: 8 ppm/°C (Max)
  • High Accuracy:
    • High-Grade: 0.05% (Max)
    • Standard-Grade: 0.1% (Max)
  • Low Noise: 3 µVPP/V
  • Excellent Long-Term Stability:
    • 45 ppm/1000 hr (Typ) after 1000 Hours
  • High-Output Current: ±10 mA
  • Temperature Range: –40°C to 125°C

詳細を表示

機能一覧 他の製品と比較 シリーズ電圧リファレンス

 
VO (V)
Initial accuracy (Max) (%)
Temp Coeff (Max) (ppm/ degree C)
Rating
Operating temperature range (C)
Iout/Iz (Max) (mA)
Iq (Typ) (uA)
Shutdown Current (Typ) (uA)
Iq (Max) (uA)
Features
Package Group
Vin (Min) (V)
Vin (Max) (V)
REF5040 REF3140 REF3425 REF3430 REF3433 REF3440 REF5010 REF5020 REF5025 REF5045 REF5050
4.096     4.096     2.5     3     3.3     4.096     10     2.048     2.5     4.5     5    
0.05     0.2     0.05     0.05     0.05     0.05     0.05     0.05     0.05     0.05     0.05    
3     15
20    
6     6     6     6     3     3     3     3     3    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
-40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125    
10     10     10     10     10     10     10     10     10     10     10    
800     100     72     72     72     72     800     800     800     800     800    
    2.5     2.5     2.5     2.5              
1000     115     95     95     95     95     1000     1000     1000     1000     1000    
TRIM/NR pin    
   
Enable pin     Enable pin     Enable pin     Enable pin     TRIM/NR pin     TRIM/NR pin     TRIM/NR pin     TRIM/NR pin     TRIM/NR pin    
SOIC | 8
VSSOP | 8    
SOT-23 | 3     SOT-23 | 6     SOT-23 | 6     SOT-23 | 6     SOT-23 | 6     SOIC | 8
VSSOP | 8    
SOIC | 8
VSSOP | 8    
SOIC | 8
VSSOP | 8    
SOIC | 8
VSSOP | 8    
SOIC | 8
VSSOP | 8    
4.296     4.146     2.55     3.05     3.35     4.15     10.2     2.7     2.7     4.7     5.2    
18     5.5     12     12     12     12     18     18     18     18     18